Built for fast-paced action in mixed weather conditions the Arc'teryx Gamma LT Pant excels when worn on supercharged climbs and marathon ski tours. The industry leading designers at Arc'teryx are well aware of the careful balance that needs to be struck between breathability and weather protection for these activities. That's why they have chosen their Tweave® Durastretch® lightweight fabric to construct such a versatile highly abrasion resistant pant. They have excellent breathability even when grinding up an endless set of switchbacks and the tightly woven four-way stretch fabric with DWR (durable water repellent) finish will provide the level of protection necessary when exerting in the backcountry. Also for added comfort while on the move the Arc'teryx Gamma LT Pant features a gusseted crotch for added mobility and a soft chamois lined elasticized waist to prevent chafing when hauling a heavy load to the next camp. The laminated lower hem laminated front fly and laminated zips on all three pockets are an Arc'teryx specialty – pioneered by Arc'teryx to further reduce bulk and enhance durability.